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Dr. Michael Zach Koontz, MD

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Specializes in: Medical Oncology and Internal Medicine (Adult Medicine)

University of California, Irvine, School of Medicine (2007)

5 Harris Court Building T 201
Monterey, CA 93940

(831) 375-4105

Dr. Michael Zach Koontz, MD is a medical oncologist in Monterey, CA specializing in medical oncology and internal medicine (adult medicine). He graduated from University of California, Irvine, School of Medicine in 2007 and has 17 years of experience. Dr. Michael Zach Koontz, MD is affiliated with MONTEREY BAY ONCOLOGY A MEDICAL CORPORATION.

Office Locations

Address:

5 Harris Court Building T 201
Monterey, CA 93940

In The News

“Doug and Terri would like to thank Dr. M. Zach Koontz, Dharma Naidu, PharmD and the many dedicated nurses at Pacific Cancer Care, as well as Rn Desiree from VNA Monterey for all their heartfelt...”—"Douglas Charles Holley", Mercury News, October 2017

“Charlie's family is grateful for the excellent care he received from M. Zach Koontz, M.D. and the staff at the Pacific Cancer Care Treatment Center and from Patrick E. Feehan, D.O., Margaret...”—"Charles William Brown", Monterey Herald, November 2016

doctor visit	291
hospital care	471
inpatient care	471

**Gender**
Male	104
Female	71

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	20
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	58
85 and over	13
Less than 65	19

Hypertension	71
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	0
Cancer	32

biological response modifier (BRM) therapy	231
blood draw	395
chemotherapy	231
doctor visit	818
hospital care	310
inpatient care	310
lab tests	348
minimally invasive procedures	256

**Gender**
Male	195
Female	233

**Ethnicity**
Non-Hispanic White	311
Black	22
Hispanic	32
Asian	48
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	143
85 and over	56
Less than 65	41

Hypertension	65
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	7
Cancer	41

**Gender**
Male	494
Female	590

**Ethnicity**
Non-Hispanic White	822
Black	54
Hispanic	102
Asian	78
Other	0
Native American	0

**Age**
From 65 to 74	466
From 75 to 84	374
85 and over	170
Less than 65	74

Hypertension	60
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	9
Cancer	40

biological response modifier (BRM) therapy	456
blood draw	1093
chemotherapy	456
doctor visit	2038
hormone therapy	60
hospital care	428
inpatient care	428
lab tests	967
minimally invasive procedures	564
port flush	106
preventive care	28
vaccines	28

**Gender**
Male	300
Female	407

**Ethnicity**
Non-Hispanic White	524
Black	33
Hispanic	75
Asian	54
Other	0
Native American	0

**Age**
From 65 to 74	305
From 75 to 84	238
85 and over	118
Less than 65	46

Hypertension	65
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	40
Asthma	20
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	11
Cancer	42

aspiration	12
biological response modifier (BRM) therapy	584
blood draw	1505
bone marrow tests	24
chemotherapy	584
diagnostic procedures	24
doctor visit	2657
hormone therapy	69
hospital care	423
inpatient care	423
lab tests	1309
minimally invasive procedures	638
port flush	68
preventive care	42
vaccines	42

**Gender**
Male	385
Female	476

**Ethnicity**
Non-Hispanic White	643
Black	34
Hispanic	91
Asian	64
Other	0
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	274
85 and over	164
Less than 65	65

Hypertension	64
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	36
Asthma	8
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	11
Cancer	42

biological response modifier (BRM) therapy	819
blood draw	1851
chemotherapy	819
doctor visit	3384
hormone therapy	114
hospital care	406
inpatient care	406
lab tests	2242
minimally invasive procedures	837
port flush	108
preventive care	70
vaccines	70

**Gender**
Male	443
Female	573

**Ethnicity**
Non-Hispanic White	776
Black	44
Hispanic	102
Asian	59
Other	0
Native American	0

**Age**
From 65 to 74	387
From 75 to 84	357
85 and over	200
Less than 65	72

Hypertension	65
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	12
Cancer	42

biological response modifier (BRM) therapy	1021
blood draw	2192
chemotherapy	1021
doctor visit	3633
hormone therapy	130
hospital care	536
inpatient care	536
lab tests	5043
minimally invasive procedures	1185
port flush	69
preventive care	37
thyroid function tests	182
vaccines	37

**Gender**
Male	489
Female	637

**Ethnicity**
Non-Hispanic White	854
Black	0
Hispanic	111
Asian	70
Other	46
Native American	0

**Age**
From 65 to 74	448
From 75 to 84	397
85 and over	214
Less than 65	67

Hypertension	65
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	12
Cancer	40

biological response modifier (BRM) therapy	770
blood draw	1568
chemotherapy	770
chronic care	78
doctor visit	2525
hormone therapy	89
hospital care	350
inpatient care	350
lab tests	3973
minimally invasive procedures	923
port flush	54
thyroid function tests	212

**Gender**
Male	440
Female	511

**Ethnicity**
Non-Hispanic White	731
Black	42
Hispanic	86
Asian	56
Other	0
Native American	0

**Age**
From 65 to 74	388
From 75 to 84	337
85 and over	169
Less than 65	57

Hypertension	64
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	10
Cancer	44

biological response modifier (BRM) therapy	911
blood draw	2614
chemotherapy	911
doctor visit	4092
hormone therapy	180
hospital care	577
inpatient care	577
lab tests	6536
minimally invasive procedures	1073
port flush	68
thyroid function tests	318

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Michael Zach Koontz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Zach Koontz, MD treated as a medical oncologist in Monterey, CA were lab tests, blood draw, minimally invasive procedures and chemotherapy.

aspiration	11
biological response modifier (BRM) therapy	653
blood draw	1519
bone marrow tests	23
chemotherapy	653
chronic care	78
diagnostic procedures	23
doctor visit	2351
hormone therapy	98
hospital care	426
inpatient care	426
lab tests	2662
minimally invasive procedures	748
preventive care	40
thyroid function tests	237
vaccines	40

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Michael Zach Koontz, MD.

**Gender**
Male	285
Female	349

**Ethnicity**
Black / African American	22
Asian / Pacific Islander	46
Non-Hispanic White	476
Native American / Alaskan Native	0
Hispanic	61
Other	4

**Age**
75 to 84	217
85 and over	110
Less than 65	44
65 to 74	262

Average of Total of Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Michael Zach Koontz, MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	51
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	30
Asthma	7
Osteoporosis	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Atrial Fibrillation	11
Cancer	32
Dementia	7

Education & Training

Dr. Michael Zach Koontz, MD graduated from University of California, Irvine, School of Medicine in 2007. He has a state license in California.

Medical School: University of California, Irvine, School of Medicine (2007)

Licensed In: California

Affiliations & Hospitals

Dr. Michael Zach Koontz, MD is associated with these hospitals and organizations:

MONTEREY BAY ONCOLOGY A MEDICAL CORPORATION

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Michael Zach Koontz, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$268 OPDIVO $268
Pfizer Inc.	$242 XALKORI $126	IBRANCE $96	MYLOTARG $20
Alexion Pharmaceuticals, Inc.	$97 SOLIRIS $97
Exelixis Inc.	$64 Cabometyx $64
Celgene Corporation	$63 Revlimid $18	Abraxane $14	$30
Other	$640 ZEJULA $64	Alphanate $51	JAKAFI $48	FARYDAK $29	Vonjo $27	Other $421

**Types of Payments**
Food and Beverage	$1,069
Education	$305

Research Payments

Dr. Michael Zach Koontz, MD has received 109 research payments totaling $1,545,472.

Biography

Dr. Michael Koontz's specialty is medical oncology. He studied medicine at the University of California, Irvine, School of Medicine.

Select Year:

Dr. Michael Zach Koontz, MD

Office Locations

In The News

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Michael Zach Koontz, MD From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Monterey, CA